1, A grade: A grade garnet has black spots, ice cracks, cotton wool, more flaws, poor quality, such garnets are classified as A grade, that is, the quality of the poorer, the price of A-grade garnet in 120 yuan.
2, 2A level: 2A level compared to the A-level garnet crystal to be more transparent, in the color is also bright, but in the light of the crystal is still a lot of cotton wool and cracks, 2A level garnet price of 200 yuan.
3, 3A level: 3A level of translucent a lot, the clarity of the crystal can also reach fifty percent. 3A garnet price is relatively not too high, the price of 260 yuan.
4, 4A level: to 4A level garnet has been very good, crystal more transparent, cost-effective, 4A level garnet price of 320 yuan.
5, 5A: can reach 5A level garnet belongs to the high-end, good color, good crystal, clean and transparent, no cotton, no impurity, no cracks, almost flawless, 5A garnet price of 400 yuan.
6, 6A level: can reach 6A level, is a fine product or the very best, the crystal is like a pool of water, clear and bright, clean and translucent, up to the full crystal, this 6A level of garnets are basically from Brazil, the color of the deep purple and rose purple for the expensive, appreciation of the space, the price of the level of thousands of dollars, up to the value of the collection.
7, garnet is a complex chemical composition of the silicate minerals, is the crust and the upper mantle of one of the main rock-forming minerals. Garnet crystals are named for their shape and color similar to pomegranate seeds. Commonly garnets are red in color, but garnets come in a wide variety of colors that cover almost the entire spectrum. Garnets can also come in a variety of colors, such as purple, green, and orange, depending on their chemical composition.